- Nov 17, 2017
- Reaction score
Looks like it has pipes leading to it like a cistern. You need a spring steel probe.
If your site is over a hundred years old, than that could very well be a cistern.
It would have been of no use when they got a plumbed water supply and most were fill with garbage.
I've dug a few and some were a bust but others were great.
Take a bar and shovel and do some excavating...